创建简单的SpringMVC项目，入门

秒速五厘米 2023-07-12 03:54 40阅读 0赞

**一、背景描述**  
创建简单的spring mvc  
**二、环境**  
intellij IDEA 2019  
tomcat 9.0.24  
**三、过程**  
**1.新建项目**  
勾选Spring MVC 、Web Application  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 1]  
**2.创建如图所示的文件夹**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 2]  
**3.导入相关的jar包到创建的lib包中，根目录下可以直接拷贝过来**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 3]  
**4.进行tomcat的相关配置**  
按F4可以进行项目配置  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 5]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 6]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 7]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 8]  
**5.添加Web.xml配置文件中关于SpringMVC的配置**  
IDEA很强大，其实已经给我们配了相应的配置，这里我们只需根据自己的项目需要进行相应的修改。 在这里我将拦截的请求类型为拦截所有请求  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 9]  
**6.配置XXX-servlet.xml文件**  
在WEB/INF目录下创建一个jsp的文件夹  
spring mvc 默认启动的时候会加载，XXX-servlet.xml 结尾的文件。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 10]

<context:component-scan base-package="test.controller"/>
    
        <mvc:default-servlet-handler/>
    
        <mvc:annotation-driven/>
    
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" id="internalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/jsp/"/>
            <property name="suffix" value=".jsp"/>
        </bean>

这是截图中增加的代码  
**7.添加hello.jsp文件**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 11]  
**8.编写Controller**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 12]  
**9.部署项目**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 13]  
![!\[在这里插入图片描述\](https://img-blog.csdnimg.cn/20200306223618447.png?x-oss-process=image/watermark,type\_ZmFuZ3poZW5naGVpdGk,shadow\_10,text\_aHR][https_img-blog.csdnimg.cn_20200306223618447.png_x-oss-process_image_watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR]  
![填写项目名（建议），这一步可以不写，也可以自行填写自己喜欢的名称，不过建议写自己的项目名， application context 中的发布路径必须要和项目名称一致。][application context]  
填写项目名（建议），这一步可以不写，也可以自行填写自己喜欢的名称，不过建议写自己的项目名， application context 中的发布路径必须要和项目名称一致。  
**10.测试**  
启动tomcat服务器  
键入 http://localhost:8080/项目名/mvc/hello  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80Mzg5NDc3MQ_size_16_color_FFFFFF_t_70 14]

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